Uses of Interface
org.apache.hadoop.mapred.Reporter

Packages that use Reporter

org.apache.hadoop.contrib.utils.join
org.apache.hadoop.examples	Hadoop example code.
org.apache.hadoop.mapred	A system for scalable, fault-tolerant, distributed computation over large data collections.
org.apache.hadoop.mapred.lib	Library of generally useful mappers, reducers, and partitioners.
org.apache.hadoop.mapred.lib.aggregate	Classes for performing various counting and aggregations.
org.apache.hadoop.streaming
org.apache.hadoop.tools
org.apache.hadoop.util	Common utilities.

Uses of Reporter in org.apache.hadoop.contrib.utils.join

Fields in org.apache.hadoop.contrib.utils.join declared as Reporter

protected Reporter	DataJoinMapperBase.reporter
protected Reporter	DataJoinReducerBase.reporter

Methods in org.apache.hadoop.contrib.utils.join with parameters of type Reporter

protected void	DataJoinReducerBase.collect(WritableComparable key, TaggedMapOutput aRecord, OutputCollector output, Reporter reporter) The subclass can overwrite this method to perform additional filtering and/or other processing logic before a value is collected.
void	DataJoinMapperBase.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
void	DataJoinReducerBase.map(WritableComparable arg0, Writable arg1, OutputCollector arg2, Reporter arg3)
void	DataJoinMapperBase.reduce(WritableComparable arg0, Iterator arg1, OutputCollector arg2, Reporter arg3)
void	DataJoinReducerBase.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)

Uses of Reporter in org.apache.hadoop.examples

Methods in org.apache.hadoop.examples with parameters of type Reporter

void	PiEstimator.PiMapper.map(WritableComparable key, Writable val, OutputCollector out, Reporter reporter) Map method.
void	WordCount.MapClass.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
void	PiEstimator.PiReducer.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter) Reduce method.
void	WordCount.Reduce.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)

Uses of Reporter in org.apache.hadoop.mapred

Fields in org.apache.hadoop.mapred declared as Reporter

static Reporter

Reporter.NULL A constant of Reporter type that does nothing.

Methods in org.apache.hadoop.mapred with parameters of type Reporter

void	TextOutputFormat.LineRecordWriter.close(Reporter reporter)
void	RecordWriter.close(Reporter reporter) Close this to future operations.
RecordReader	SequenceFileInputFilter.getRecordReader(InputSplit split, JobConf job, Reporter reporter) Create a record reader for the given split
RecordReader	SequenceFileAsTextInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
RecordReader	TextInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)
abstract RecordReader	FileInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
RecordReader	SequenceFileInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
RecordReader	InputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter) Construct a RecordReader for a FileSplit.
RecordReader	KeyValueTextInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)
void	Mapper.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter) Maps a single input key/value pair into intermediate key/value pairs.
void	Reducer.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter) Combines values for a given key.
void	MapRunner.run(RecordReader input, OutputCollector output, Reporter reporter)
void	MapRunnable.run(RecordReader input, OutputCollector output, Reporter reporter) Called to execute mapping.

Uses of Reporter in org.apache.hadoop.mapred.lib

Methods in org.apache.hadoop.mapred.lib with parameters of type Reporter

void	FieldSelectionMapReduce.map(WritableComparable key, Writable val, OutputCollector output, Reporter reporter) The identify function.
void	IdentityMapper.map(WritableComparable key, Writable val, OutputCollector output, Reporter reporter) The identify function.
void	RegexMapper.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
void	InverseMapper.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter) The inverse function.
void	TokenCountMapper.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
void	LongSumReducer.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)
void	FieldSelectionMapReduce.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)
void	IdentityReducer.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter) Writes all keys and values directly to output.
void	MultithreadedMapRunner.run(RecordReader input, OutputCollector output, Reporter reporter)

Uses of Reporter in org.apache.hadoop.mapred.lib.aggregate

Methods in org.apache.hadoop.mapred.lib.aggregate with parameters of type Reporter

void	ValueAggregatorMapper.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter) the map function.
void	ValueAggregatorReducer.map(WritableComparable arg0, Writable arg1, OutputCollector arg2, Reporter arg3) Do nothing.
void	ValueAggregatorCombiner.map(WritableComparable arg0, Writable arg1, OutputCollector arg2, Reporter arg3) Do nothing.
void	ValueAggregatorMapper.reduce(WritableComparable arg0, Iterator arg1, OutputCollector arg2, Reporter arg3) Do nothing.
void	ValueAggregatorReducer.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)
void	ValueAggregatorCombiner.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter) Combines values for a given key.

Uses of Reporter in org.apache.hadoop.streaming

Methods in org.apache.hadoop.streaming with parameters of type Reporter

RecordReader	StreamInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)
void	PipeMapper.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
void	PipeReducer.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)

Constructors in org.apache.hadoop.streaming with parameters of type Reporter

StreamBaseRecordReader(FSDataInputStream in, FileSplit split, Reporter reporter, JobConf job, FileSystem fs)

StreamXmlRecordReader(FSDataInputStream in, FileSplit split, Reporter reporter, JobConf job, FileSystem fs)

Uses of Reporter in org.apache.hadoop.tools

Methods in org.apache.hadoop.tools with parameters of type Reporter

void	Logalyzer.LogRegexMapper.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)

Uses of Reporter in org.apache.hadoop.util

Methods in org.apache.hadoop.util with parameters of type Reporter

void	CopyFiles.FSCopyFilesMapper.map(WritableComparable key, Writable value, OutputCollector out, Reporter reporter) Map method.
void	CopyFiles.HTTPCopyFilesMapper.map(WritableComparable key, Writable val, OutputCollector out, Reporter reporter)